title: Hepatitis B carriage and dental treatment.
mesh_terms: D003813:Dentistry; D006509:Hepatitis B / Q000635:transmission*; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D009784:Occupational Diseases / Q000635:transmission*; D012036:Refugees
chemical_list: D006514:Hepatitis B Surface Antigens